Is CVE-2023-46848 in the CISA KEV catalog?

No. CVE-2023-46848 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-46848?

CVE-2023-46848 has a CVSS v3 base score of 8.6 (HIGH).

What is the EPSS score for CVE-2023-46848?

CVE-2023-46848 has an EPSS score of 10.22% (95th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-46848?

Upgrade squid on debian 12 to 5.7-2+deb12u1 or later. Fixes are available for 8 affected products.

CVE & CISA-KEV Catalog

CVE-2023-46848

HIGHEPSS 95th pctl

8.6

CVSS v3

NVD

Description

Squid is vulnerable to Denial of Service, where a remote attacker can perform DoS by sending ftp:// URLs in HTTP Request messages or constructing ftp:// URLs from FTP Native input.

CWE-681

How to fix

Remediation Available

squidDebian

Fixed in:5.7-2+deb12u1CVE-2023-46848

Fixed in:6.5-1CVE-2023-46848

squidRocky

Fixed in:7:5.5-5.el9_2.1RHSA-2023:6266

Fixed in:7:5.5-6.el9_3.1RHSA-2023:6748

Fixed in:7:5.2-1.el9_0.3RHSA-2023:6268

Fixed in:7:5.5-5.el9_2.1RHSA-2023:6266

squidRed Hat / RHEL

Fixed in:7:5.5-6.el9_3.1RHSA-2023:6748

Fixed in:7:5.2-1.el9_0.3RHSA-2023:6268

Fixed in:7:5.5-5.el9_2.1RHSA-2023:6266

Fixed in:7:5.5-6.el9_3.1RHSA-2023:6748

squid-debuginfoRocky

Fixed in:7:5.2-1.el9_0.3RHSA-2023:6268

Fixed in:7:5.5-5.el9_2.1RHSA-2023:6266

Fixed in:7:5.2-1.el9_0.3RHSA-2023:6268

Fixed in:7:5.5-6.el9_3.1RHSA-2023:6748

Fixed in:7:5.5-5.el9_2.1RHSA-2023:6266

Fixed in:7:5.2-1.el9_0.3RHSA-2023:6268

Fixed in:7:5.5-6.el9_3.1RHSA-2023:6748

Fixed in:7:5.5-5.el9_2.1RHSA-2023:6266

squid-debuginfoRed Hat / RHEL

Fixed in:7:5.5-5.el9_2.1RHSA-2023:6266

Fixed in:7:5.2-1.el9_0.3RHSA-2023:6268

Fixed in:7:5.5-6.el9_3.1RHSA-2023:6748

Fixed in:7:5.5-5.el9_2.1RHSA-2023:6266

Fixed in:7:5.5-6.el9_3.1RHSA-2023:6748

Fixed in:7:5.2-1.el9_0.3RHSA-2023:6268

Fixed in:7:5.5-5.el9_2.1RHSA-2023:6266

Fixed in:7:5.5-6.el9_3.1RHSA-2023:6748

Fixed in:7:5.5-5.el9_2.1RHSA-2023:6266

Fixed in:7:5.2-1.el9_0.3RHSA-2023:6268

squid-debugsourceRocky

Fixed in:7:5.5-6.el9_3.1RHSA-2023:6748

Fixed in:7:5.5-5.el9_2.1RHSA-2023:6266

Fixed in:7:5.2-1.el9_0.3RHSA-2023:6268

Fixed in:7:5.5-5.el9_2.1RHSA-2023:6266

Fixed in:7:5.2-1.el9_0.3RHSA-2023:6268

Fixed in:7:5.5-5.el9_2.1RHSA-2023:6266

Fixed in:7:5.5-6.el9_3.1RHSA-2023:6748

squid-debugsourceRed Hat / RHEL

Fixed in:7:5.2-1.el9_0.3RHSA-2023:6268

Fixed in:7:5.5-6.el9_3.1RHSA-2023:6748

Fixed in:7:5.5-5.el9_2.1RHSA-2023:6266

Fixed in:7:5.5-6.el9_3.1RHSA-2023:6748

Fixed in:7:5.5-5.el9_2.1RHSA-2023:6266

Fixed in:7:5.5-6.el9_3.1RHSA-2023:6748

Fixed in:7:5.5-5.el9_2.1RHSA-2023:6266

Fixed in:7:5.2-1.el9_0.3RHSA-2023:6268

squidUbuntu

Fixed in:4.10-1ubuntu1.8USN-6500-1

Fixed in:5.7-0ubuntu0.22.04.2USN-6500-1

Fixed in:5.7-1ubuntu3.1USN-6500-1

Fixed in:6.1-2ubuntu1.1USN-6500-1

TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeChanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

Exploit Intelligence

10.22%probability of exploitation in 30 days

95thpercentile

Very high risk: more likely to be exploited than 95% of all known CVEs.

References

Vendor Advisory1

github.com

Third-Party Advisory4

Issue Tracking1

bugzilla.redhat.com

Other references1

security.netapp.com

Related Vulnerabilities

Other CWE-681 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2009-0231	High	8.8	37%	-	-
CVE-2016-3074	Critical	9.8	37%	-	Fix
CVE-2022-34169	High	7.5	34%	-	Fix
CVE-2008-1721	High	7.5	23%	-	Fix
CVE-2017-7308	High	7.8	18%	-	Fix
CVE-2022-43663	High	8.1	14%	-	-

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.